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authorSzabolcs Nagy <nsz@port70.net>2016-01-27 00:40:32 +0000
committerRich Felker <dalias@aerifal.cx>2016-01-26 22:26:47 -0500
commit22f84829afa06bba9d220bd0f7b1bce912987297 (patch)
tree2b609e5a9aeb2b6016da68235aa006a657ef5630 /include/signal.h
parentc243d6f09570010a448789dd296b14b7a61cb2ea (diff)
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move bits/signal.h include close to the top of signal.h
only have code above the bits/signal.h include that is necessary. (some types are used for the ucontext struct and mips has to override a few macro definitions) this way mips bits/signal.h will be able to affect siginfo_t.
Diffstat (limited to 'include/signal.h')
-rw-r--r--include/signal.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/include/signal.h b/include/signal.h
index 559362f2..8df725d9 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -27,8 +27,6 @@ extern "C" {
#include <bits/alltypes.h>
-#define SIG_HOLD ((void (*)(int)) 2)
-
#define SIG_BLOCK 0
#define SIG_UNBLOCK 1
#define SIG_SETMASK 2
@@ -43,6 +41,18 @@ extern "C" {
#define SI_USER 0
#define SI_KERNEL 128
+typedef struct sigaltstack stack_t;
+
+#endif
+
+#include <bits/signal.h>
+
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
+ || defined(_BSD_SOURCE)
+
+#define SIG_HOLD ((void (*)(int)) 2)
+
#define FPE_INTDIV 1
#define FPE_INTOVF 2
#define FPE_FLTDIV 3
@@ -78,8 +88,6 @@ extern "C" {
#define CLD_STOPPED 5
#define CLD_CONTINUED 6
-typedef struct sigaltstack stack_t;
-
union sigval {
int sival_int;
void *sival_ptr;
@@ -240,8 +248,6 @@ int sigandset(sigset_t *, const sigset_t *, const sigset_t *);
#define SA_ONESHOT SA_RESETHAND
#endif
-#include <bits/signal.h>
-
#define SIG_ERR ((void (*)(int))-1)
#define SIG_DFL ((void (*)(int)) 0)
#define SIG_IGN ((void (*)(int)) 1)